Ensure the app list search result progress bar is set in SetResult()

ui/app_list/views/search_result_view.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_APP_LIST_VIEWS_SEARCH_RESULT_VIEW_H_
 #define UI_APP_LIST_VIEWS_SEARCH_RESULT_VIEW_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/app_list/search_result_observer.h"
 #include "ui/app_list/views/search_result_actions_view_delegate.h"
 #include "ui/views/context_menu_controller.h"
 #include "ui/views/controls/button/custom_button.h"
 
 namespace gfx {
 class RenderText;
 }
 
 namespace views {
 class ImageButton;
 class ImageView;
 class MenuRunner;
 }
 
 namespace app_list {
+namespace test {
+class SearchResultListViewTest;
+}  // namespace test
 
 class ProgressBarView;
 class SearchResult;
 class SearchResultListView;
 class SearchResultViewDelegate;
 class SearchResultActionsView;
 
 // SearchResultView displays a SearchResult.
 class SearchResultView : public views::CustomButton,
                          public views::ButtonListener,
@@ skipping 11 matching lines @@
   void SetResult(SearchResult* result);
   SearchResult* result() { return result_; }
 
   // Clears reference to SearchResult but don't schedule repaint.
   void ClearResultNoRepaint();
 
   // Clears the selected action.
   void ClearSelectedAction();
 
  private:
+  friend class app_list::test::SearchResultListViewTest;
+
   void UpdateTitleText();
   void UpdateDetailsText();
 
   // views::View overrides:
   virtual const char* GetClassName() const OVERRIDE;
   virtual gfx::Size GetPreferredSize() const OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
   virtual void ChildPreferredSizeChanged(views::View* child) OVERRIDE;
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
@@ skipping 31 matching lines @@
   ProgressBarView* progress_bar_;  // Owned by views hierarchy.
 
   scoped_ptr<views::MenuRunner> context_menu_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchResultView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_SEARCH_RESULT_VIEW_H_